-// cs0657.cs : Attribute 'Obsolete' is not valid on this declaration type. It is valid on 'class, struct, enum, constructor, method, property, field, event, interface, delegate' declarations only.
+// cs0592-8.cs: Attribute `Obsolete' is not valid on this declaration type. It is valid on `class, struct, enum, constructor, method, property, indexer, field, event, interface, delegate' declarations only
// Line : 8
using System;